Medical linen with regionally imprinted performance areas

• US 6,235,659 B1
• Filed: 12/08/1998
• Issued: 05/22/2001
• Est. Priority Date: 12/08/1997
• Status: Expired due to Fees

• Current Assignee: Molnlycke Health Care AB (Mölnlycke Holding AB)
• Original Assignee: Ethicon Incorporated (Johnson & Johnson)
• Inventors: Barbuto, Raymond, McAmish, Larry, Taylor, Jeffrey, Laurie, Alex
• Primary Examiner(s): Cole, Elizabeth M.
• Assistant Examiner(s): SINGH-PANDEY, ARTI R
• Application Number:
  US09/207,541
• Time in Patent Office: 896 Days
• Field of Search: 442/79, 442/85, 442/86, 211/4
• US Class Current: 442/79
• CPC Class Codes: A41D 13/1209 Surgeons' gowns or dresses
• CPC Class Codes: A41D 13/1227 with liquid-proof sleeves
• CPC Class Codes: A41D 2300/328 using adhesive
• CPC Class Codes: A61B 46/00 Surgical drapes
• CPC Class Codes: Y10T 442/20 Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
• CPC Class Codes: Y10T 442/2164 Coating or impregnation specified as water repellent
• CPC Class Codes: Y10T 442/2213 Coating or impregnation is specified as weather proof, water vapor resistant, or moisture resistant
• CPC Class Codes: Y10T 442/2221 Coating or impregnation is specified as water proof
• CPC Class Codes: Y10T 442/60 Nonwoven fabric [i.e., nonwoven strand or fiber material]

Abstract

A medical gown and drape are disclosed in which regions thereof are imprinted with performance enhancing coatings. The gown has regions in the chest and sleeve areas imprinted with a liquid repellent coating to protect the wearer from fluids. The drape preferably has an absorbent or super absorbent coating surrounding a fenestration through which an operation may occur. The drape may also have regions coated with water repellent or friction enhancing materials. The gown further has adhesive closures rather than ties.

Claims

1. A medical linen comprising:

a fabric substrate; and

a coating printed on one or more regions of the substrate, but not the entire substrate, said coating modifying a performance characteristic of the fabric substrate.

2. A medical linen according to claim 1 selected from the group consisting of:

a medical gown and a medical drape.

3. A medical linen according to claim 1 wherein the substrate comprises a nonwoven fabric.

4. A medical linen according to claim 1 wherein the coating modifies the performance of the substrate in a manner selected from the list consisting of:

increasing the liquid repellency of the substrate, increasing the friction of the substrate and enhancing the liquid absorbing capacity of the substrate.

5. A medical linen according to claim 1 comprising a medical gown comprising a body covering portion and sleeves extending from the body portion to terminate in cuffs, wherein said one or more regions comprises a central operative area of said body covering portion and further comprises portions of said sleeves adjacent said cuffs and wherein said coating is liquid impervious.

6. A medical linen according to claim 5 wherein said coating comprises polyvinylchloride plastisol.

7. A medical linen according to claim 5 wherein the gown further comprises one or more areas coated with a repellency enhancing material to raise the repellency in said one or more areas to at least 20 cm of static head.

8. A medical linen according to claim 1 comprising a medical drape having a fenestration therethrough.

9. A medical linen according to claim 8 wherein the coating absorbs water and is positioned adjacent the fenestration.

10. A medical linen according to claim 9 wherein the coating comprises an acrylic acid based absorbent material.